Whitworth quick return mechanism is obtained by inversion of
Slider crank mechanism
Kinematic chain
Five link mechanism
Roller cam mechanism
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- For fluctuating loads, well suited bearing is
- When one of the links of a kinematic chain is fixed, the chain is known as a
- Hart mechanism has
- When the primary direct crank of a reciprocating engine makes an angle of θ with the line of stroke,…
- The velocity of the rubbing surface __________ with the distance from the axis of the bearing.
- Davis steering gear consists of
- The type of gears used to connect two non parallel and non intersecting shafts is
- The static friction
- A shaft has an attached disc at the centre of its length. The disc has its centre of gravity located…
- The power of a Porter governor is equal to
- The lower pair is a
- Bifilar suspension method is used to find the
- A fixed gear having 200 teeth is in mesh with another gear having 50 teeth. The two gears are connected…
- Instantaneous center of rotation of a link in a four bar mechanism lies on
- Critical damping is a function of
- The frequency of oscillation of a torsional pendulum is
- In under damped vibrating system, if x₁ and x₂ are the successive values of the amplitude…
- In a cam drive with uniform velocity follower, the sharp corners of the displacement diagram are rounded…
- A motor car moving at a certain speed takes a left turn in a curved path. If the engine rotates in the…
- An involute pinion and gear are in mesh. If both have the same size of addendum, then there will be…
- The primary unbalanced force is maximum _________ in one revolution of the crank.
- The maximum efficiency of spiral gears is (where θ = Shaft angle, and φ = Friction angle)
- The method of direct and reverse cranks is used in engines for
- Whitworth quick return mechanism is obtained by inversion of
- It is required to connect two parallel shafts, the distance between whose axes is small and variable.…
- In order to facilitate starting of locomotive in any position, the cranks of a locomotive with two cylinders,…
- In a Hartnell governor, the compression of the spring is __________ the lift of the sleeve.
- In vibration isolation system, if ω/ωn < 2, then for all values of damping factor, the transmissibility…
- Which of the following mechanism is an approximate straight line motion mechanism?
- Which of the following is an open pair?